The NEW GM OEM Exhaust-Catalytic Converter & Pipe Seal 12609878 is an original equipment manufacturer (OEM) exhaust gasket designed specifically for GM vehicles. It is a high-quality replacement part made by the original manufacturer, ensuring a perfect fit and reliable performance. This product is not a vintage part and is not universally fitting, making it a specific and compatible choice for your vehicle's exhaust system. Ideal for those looking for an authentic and trustworthy component to help maintain the integrity of their car or truck's emission system.